Question: Who gave the{total area} of {place of foundation} of {Carrefour} ?
Paraphrase: The {total area} of {place of foundation} of {Carrefour} was given by whom?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q217599 wdt:P740 ?X . ?X wdt:P2046 ?answer}
Answer: 66.94